IR Infrared Remote Control Repeater Extender Kit 6 Emitters with 1 Receiver IR System . With 1 receiver which picks up the signal from the remote controller,With 6 emitters which is used to send the signals to the A/V components. Remote control signal receiving real-time response to fast forward without delay with high sensitivity,The transmitter and receiver are used in pairs and can be used one-to-many or many-to-one. Allows IR signals to pass through solid doors or walls, line-of-sight to the components is not required. Compatible with VCD, DVD, computer remote control, satellite set-top boxes, digital TV set-top boxes, network high-definition players and other remote control signals. Transmit Frequency:20kHz-60kHz Receive Frequency:20kHz-60kHz Power adapter:Input voltage: 220VAC/50Hz; Output voltage: 5VDC/1000mA Plug Type:EU Plug,it applies to Indonesia, Germany, France, , Italy and so on. Voltage:AC100-240V Colour:As Shown Material:plastic+Metal Size: Cord Length:IR Emitter:10ft (); IR Receiver:5ft (1.5m) IR Transceiver box:90 x 55 x 26 mm/3.54 x 2.17 x 1.02 inch (L x W x H) Package Contents: 1 Supply 1 x IR Receiver 3 Pair x IR Emitter(6 PCS) 1 x IR Transceiver Box Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.